Assignee
YASUKAWA HIROYUKI
JP·4 granted patents·4 citations·filing 2007–2011
Technology mixG03G4
Top patents by PatentIndex Score
4 records- 0168US8062819B2Magenta toner for developing electrostatic imageYASUKAWA HIROYUKI·Filed 2008·Granted Nov 22, 2011·3 cites·16 claims
- 0255US8241827B2Electrostatic image developing tonerYASUKAWA HIROYUKI·Filed 2007·Granted Aug 14, 2012·1 cites·12 claims
- 0350US8431295B2Toner for developing electrostatic image, full color toner kit, and image formation methodYASUKAWA HIROYUKI·Filed 2010·Granted Apr 30, 2013·0 cites·16 claims
- 0447US8557490B2Cyan toner for developing electrostatic imageYASUKAWA HIROYUKI·Filed 2011·Granted Oct 15, 2013·0 cites·13 claims
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